The world is wild at heart and weird on top.

The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.

The truth is, I am a bad liar. But I am a good listener.

解析：用功在于为善之心真切。

学习的最佳方式是教授。